By D. T. J. Hurle (Eds.)
Quantity I - basics addresses the underlying clinical rules appropriate to all of the innovations of crystal progress. Following a Foreword through Professor Sir Charles Frank and an old creation, the 1st half includes 8 chapters dedicated to thermodynamic, kinetic and crystallographic facets together with computing device simulation through molecular dynamics and Monte Carlo equipment. the second one half, comprising a different seven chapters, is dedicated to bulk shipping results and the impact of transport-limited development at the balance of either remoted development types (such because the dendrite) and arrays, and at the cooperative results which result in development formation. all of the shows are fantastically authoritative.
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Additional info for Fundamentals. Thermodynamics and Kinetics
The occurrence of striations in doped crystals or in solid solutions was for long regarded as an intrinsic crystal growth problem, thus limiting the applications of numerous crystals with otherwise, excellent properties. By an analysis of this problem and by achieving an ultraprecise control of the growth parameters, the striations problem could be solved . On the other hand, induced striations can be useful to analyze problems in Czochralski growth (Witt and Gatos 1967-73, Räuber 1976, 1978) and in flux growth and L P E (Goernert et al.
However, its main field of application is in providing samples for research. A great challenge now is crystal growth of high-temperature superconductors. Crystal growth from the vapor phase has found, due to its inherently low growth rates, limited application in technology, with the exception of large crystals of I I - V I compounds and especially with deposition of thin films, which play an important role. However, growth of bulk crystals from the gaseous phase has been widely used for preparation of research samples, both by sublimation and by chemical transport.
Further details can be found in [ 1 0 ] . Controlled nucleation and solidification in crucibles is widely applied in research and commercially for metals, halides, chalcogenides, including many oxide com pounds, and organic compounds and, recently, also for GaAs. The solidification in capillaries for measurement of the crystallization velocities allows one to achieve single-crystalhne rods (Block 1911). Glass ampoules with larger diameter require a special tip or a neck in order to select one orientation for continued growth of a single crystal.